高抛发球

高抛发球，<a href="http://sports.people.com.cn/GB/22155/22162/index.html" target="_blank"><font color="#0000ff">乒乓</font></a>球运动发球的一种。发球者先将球抛至高度为2—3米空中，待下落到一定程度时击球。挥拍时上臂外展的幅度较大，要借助转腰和蹬地的力量。由于抛球高度大幅度提高，使球体下落时的重力加速度骤增，具有球速快、旋转强、时间差明显等特点。有侧身正手左侧上（下）旋球、侧身正手上旋长球、反手右侧上（下）旋球等之分。&nbsp;由中国运动员发明

每天坚持锻炼，风雨无阻

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<p>今天你打球了吗</p>

周五免费用胶水了

<p>元旦了，新年了</p>

<p>明天放假了，高兴</p>

<span style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 21px="21px"  宋体, 'MS Sans="Sans"  Serif', sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,255); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,237,196); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">通知：6号开始在网站讲课，请大家准时参加啊！</span><br style="WORD-SPACING: 0px; FONT: 21px="21px"  宋体, 'MS Sans="Sans"  Serif', sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,255); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,237,196); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px"/><br style="WORD-SPACING: 0px; FONT: 21px="21px"  宋体, 'MS Sans="Sans"  Serif', sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,255); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,237,196); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px"/><span style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 21px="21px"  宋体, 'MS Sans="Sans"  Serif', sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,255); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,237,196); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">讲课内容：1、怎么打好乒乓球2、为什么总是打不好乒乓球3、学乒乓球有几个阶段</span><br style="WORD-SPACING: 0px; FONT: 21px="21px"  宋体, 'MS Sans="Sans"  Serif', sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,255); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,237,196); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px"/><span style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 21px="21px"  宋体, 'MS Sans="Sans"  Serif', sans-serif; TEXT-TRANSFORM: none; COLOR: rgb(0,0,255); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,237,196); orphans: 2; widows: 2; webkit-text-size-adjust: auto; webkit-text-stroke-width: 0px">4、打好乒乓球的几个步骤5、每个阶段大约需要多少时间</span>

<p><font face="Verdana">愿2013心想事成</font></p>